CN1765645A - Lower structure of car body - Google Patents
Lower structure of car body Download PDFInfo
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- CN1765645A CN1765645A CN 200510114113 CN200510114113A CN1765645A CN 1765645 A CN1765645 A CN 1765645A CN 200510114113 CN200510114113 CN 200510114113 CN 200510114113 A CN200510114113 A CN 200510114113A CN 1765645 A CN1765645 A CN 1765645A
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Abstract
To provide a lower body structure of a vehicle which prevents an interference between a fuel tank, a tie-down hook and a tie-down belt from occurring while providing a tie-down engaging section in a proximal position of the fuel tank from the request on a vehicle layout, and can prevent the fuel tank from being damaged or the like in the lower body structure of the vehicle. A protective bar 7 is provided on the inside in the vehicle width direction of a tie-down engaging section 2, and on the outside in the vehicle width direction of the fuel tank 1, i.e., between the tie-down engaging section 2 and the fuel tank 1 in the vehicle width direction. Therefore, even when the tightening direction of the tie-down belt is set on the inside in the vehicle width direction more than the tie-down engaging section 2, the tie-down belt and the tie-down hook are prevented from interfering with the fuel tank 1.
Description
Technical field
The present invention relates to a kind of bottom section of body of vehicle, the engagement section that especially fastens hook is set at the automobile body bottom section near the position of fuel tank.
Background technology
,, be provided with when transporting vehicle in the past, fixed the engagement section that fastens hook (hole) (hereinafter referred to as fastening the engagement section) of this vehicle by trailer or railway truck etc. at the body bottom section of vehicle.
For example, in patent documentation 1 (open communique 2001-247058 number of Japanese Patent), disclose the bottom section of body that fastens the engagement section has been set near a kind of crossbeam fuel tank.
In addition; in patent documentation 2 (Japanese Utility Model patent disclosure communique is put down into 4-70587 number); a kind of structure that protection thick stick guard blocks such as (top stop members) is set around fuel tank is disclosed, impaired to prevent fuel tank from contacting when vehicle travels on abominable road surface with the road surface.
When transporting vehicle, use aforesaid trailer or railway truck and transport the various means of transporting such as ship and transport, this moment by the above-mentioned hook that fastens with the fixed position of vehicle stationary in the tight tying of the means of transporting, promptly be arranged on the position that is provided with of fixed part on the means of transporting, because of various difference differences of transporting means, therefore under the state that fastens of vehicle, various fastening directions of transporting the tight tying of means also just are not quite similar.
Like this, as above-mentioned patent documentation 1, the position is provided with when fastening the engagement section near fuel tank, produces interference because the difference of the fastening direction of tight tying just might fasten hook or tight tying and fuel tank, and causes the breakage of fuel tank.
But, though can be arranged on position with fastening the engagement section away from fuel tank for the problems referred to above, but, for the needs in the vehicle layout design (for example, since be provided with the auxiliary vehicle frame of support draft hitch make fasten the space is set can only be positioned at position of engagement section near fuel tank) and can not adopt above-mentioned countermeasure.
Summary of the invention
The objective of the invention is for a kind of bottom section of body of vehicle is provided, even according to the needs in the vehicle layout design, to fasten the engagement section and be arranged on, and can prevent that also fuel tank from producing interference with fastening hook, tight tying etc., thereby prevent fuel tank generation breakage etc. near on the fuel tank position.
Automobile body bottom section of the present invention comprises the frame part that is arranged on lower vehicle; Be adjacent to the fuel tank that this frame part is provided with; Be arranged on the engagement section that is positioned near the locational vehicle stationary hook of fuel tank of this frame part; Wherein, the engagement section of above-mentioned vehicle stationary hook is arranged on top one side that is positioned at vehicle than above-mentioned fuel tank bottom, more is set in place on the position between above-mentioned engagement section and the above-mentioned fuel tank to the fuel tank guard block that under-vehicle is extended than above-mentioned engagement section from above-mentioned frame part simultaneously.
Adopt said structure; because from the fuel tank guard block of frame part to the under-vehicle extension; be arranged on than fuel tank bottom between a side above the vehicle is by the engagement section and fuel tank that fasten the vehicle stationary hook that hook etc. forms; just can be limited (prevention fastens the rotation of hook, or the restrictions tight tying is tensioning state to vehicle overall width direction inboard) by above-mentioned fuel tank guard block so fasten the restraint location of hook or tight tying.
That is, the fuel tank guard block is arranged between engagement section and the fuel tank, can limits the restraint location that fastens hook and tight tying, produce interference thereby can prevent to fasten hook and tight tying and fuel tank.
In addition, the fuel tank guard block as long as can limit the restraint location of tight tying etc., can be set at plate-shaped member, different shapes such as bar-like member or case shape parts.
In addition; for the fuel tank guard block being arranged on the engagement section of vehicle stationary hook and the structure between the fuel tank; be provided with the frame part of fuel tank guard block, can adopt the frame part that extends along the vehicle fore-and-aft direction, also can adopt the frame part that extends along vehicle overall width direction.
In addition, the shape of the engagement section of vehicle stationary hook can be to run through the hole that is arranged on the flat board member, also can be the cyclic structure that is formed by the clavate parts.
In said structure; above-mentioned fuel tank guard block can have joggling part; from overlooking; the horizontal direction shape of above-mentioned fuel tank guard block can be set at vehicle overall width direction side one side of line of the other end of an end that makes fuel tank all be positioned at above-mentioned fuel tank guard block, above-mentioned joggling part and above-mentioned fuel tank guard block.
Adopt said structure; because the horizontal direction shape set of fuel tank guard block is to make fuel tank all be positioned at vehicle overall width direction side one side of line of the other end of an end of above-mentioned fuel tank guard block, above-mentioned joggling part and above-mentioned fuel tank guard block; when tight tying from above-mentioned engagement section when fuel tank one side is fastening, restraint location just must be limited by the fuel tank guard block.
Therefore, when tightening up tight tying, this tight tying with regard to not being in roughly in horizontal direction and with the tightening state of fuel tank butt.
Thus, even pointing to fuel tank one side, the fastening direction of tight tying can prevent definitely that also fuel tank and tight tying etc. from producing interference.
In said structure, from side-looking, the height and position of above-mentioned fuel tank guard block bottom can be set in the position much at one, bottom with above-mentioned fuel tank, perhaps more is positioned at the position of downside than the fuel tank bottom.
Adopt said structure; because the height and position of fuel tank guard block bottom is set at the position much at one, bottom with fuel tank; perhaps more be positioned at the position of downside than the fuel tank bottom; thereby tight tying can roughly vertically be guided by the fuel tank guard block, and can be directed to the height and position of fuel tank bottom at least.
Therefore, tight tying can not surmount the height of fuel tank bottom and give fastening to fuel tank one side.
Thus, even the fastening direction of tight tying, can prevent definitely also that fuel tank and tight tying etc. from producing interference for pointing to fuel tank one side.
In said structure, above-mentioned fuel tank guard block, by what extend downwards than the bottom of fuel tank, vehicle employed protection thick stick when abominable road traveling constitutes.
Adopt said structure; because vehicle is employed protection thick stick when abominable road traveling; as the guard block of fuel tank and used; in the use means of transporting are transported the designated duration of vehicle; the position that fastens hook or tight tying for qualification does not need to be provided with in addition other parts, thereby just can prevent that by simple structure fuel tank and tight tying etc. from producing interference.
In said structure, above-mentioned fuel tank guard block, the bearing surface of itself and tight tying butt is set at curve form.
Adopt said structure; even because the fuel tank guard block, the bearing surface of itself and tight tying butt is curve form, so tight tying and fuel tank guard block butt and produce bending; this bearing surface also can not damage the surface of tight tying, therefore can use tight tying stably to fasten vehicle.
In said structure, an end of above-mentioned fuel tank guard block can combine with the strengthening part of the auxiliary vehicle frame of the below that is used to be mounted on draft hitch or above-mentioned frame part.
Adopt said structure; because the crash-resistant strengthening part of fuel tank guard block and the below that is used to be mounted on draft hitch or frame part; promptly the strengthening part of auxiliary vehicle frame is connected, thereby can improve the installation rigidity of fuel tank guard block, also can improve the anti-performance that fastens simultaneously.
In said structure, above-mentioned frame part, can constitute by the floor side member that extends along the vehicle fore-and-aft direction, the vehicle overall width direction arranged outside of this floor side member has the following vertical fine strain of millet of extending along the vehicle fore-and-aft direction, and the vehicle overall width direction arranged outside of the engagement section of above-mentioned vehicle stationary hook has the torsion box that extends and connect above-mentioned down vertical fine strain of millet and floor side member along vehicle overall width direction.
Adopt said structure; by the torsion box that extends along vehicle overall width direction in the vehicle overall width direction arranged outside of the engagement section of vehicle stationary hook; the portion that is provided with of the engagement section of vehicle stationary hook can be firmly fixed by torsion box; fasten load and also can not produce distortion even bear; thereby make the engagement section, the mutual alignment relation of fuel tank guard block and fuel tank can not change.
Therefore,, can positively limit the restraint location of tight tying etc., thereby can prevent that tight tying etc. from producing with fuel tank interferes by above-mentioned fuel tank guard block.
Adopt the present invention, the guard block of fuel tank can be arranged between engagement section and the fuel tank, thereby can limit the restraint location that fastens hook and tight tying etc., can prevent to fasten hook, tight tying etc. thus and produce interference with fuel tank.
Therefore, for the bottom section of body of vehicle,, be arranged on the position near fuel tank and will fasten the engagement section even according to the needs in the vehicle layout design, can prevent that also fuel tank from producing interference with fastening hook, tight tying etc., thereby it is damaged to prevent that fuel tank from taking place.
Description of drawings
Fig. 1 is the unitary side view of vehicle when fastening state of expression present embodiment.
Fig. 2 is the schematic bottom view of the bottom section of body of vehicle.
Fig. 3 fastens near the bottom surface detailed maps in engagement section.
Fig. 4 fastens near the detailed side view in engagement section.
Fig. 5 is the cutaway view of A-A line among Fig. 3.
Fig. 6 is bottom surface (looking up) scheme drawing that fastens engagement section and periphery thereof.
Fig. 7 is the scheme drawing that cuts off the vertical surface that fastens engagement section and periphery thereof along vehicle overall width direction.
The specific embodiment
Below, with reference to accompanying drawing embodiments of the present invention are elaborated.
At first, by Fig. 1, Fig. 2 is illustrated the bottom section of body of the vehicle of present embodiment.Fig. 1 is the unitary side view of expression vehicle when fastening state, and Fig. 2 is the schematic bottom view of the bottom section of body of vehicle.
As shown in Figure 1, the vehicle V of present embodiment is light cargo cab (pick up track), has the goods platform at the rear portion of vehicle.
The central part rear of this vehicle V bottom, be provided with the fuel tank 1 that charges.Position in the vehicle overall width direction outside that is adjacent to this fuel tank 1 is provided with the portion that is stuck that fastens hook H of fixing this vehicle V when transporting vehicle V, promptly fastens engagement section 2.
When transporting vehicle V, the above-mentioned hook H that fastens is stuck close in and fastens in the engagement section 2, thus tight tying T at vehicle V and transport give between the means C fastening.The fastening direction of this tight tying T is transported means C corresponding to being arranged on, as trailer, and railway truck, the position, fastening part on the carrying vessel etc., and change to various directions.
For example, as shown in Figure 1, on the fore-and-aft direction of vehicle, can change along fastening direction shown in the fastening direction shown in the solid line or dotted line, the long and two-short dash line etc.In addition, on the overall width direction of vehicle, can carry out the variation (not shown) of multiple direction to inboard from the outside of vehicle.
As shown in Figure 2, the bottom section of body of present embodiment, have a pair of floor side member 3 that extends along the vehicle fore-and-aft direction, 3, the following vertical fine strain of millet 4 that a pair of outside the vertical fine strain of millet in back, the fore-and-aft direction in the central part (left side of accompanying drawing) of vehicle along vehicle extend, 4, and a plurality of torsion boxs 5 that between floor side member 3 and down vertical fine strain of millet 4, extend along vehicle overall width direction etc.In addition, between above-mentioned floor side member 3,3, above-mentioned fuel tank 1 is provided with in the mode that its length direction is positioned at vehicle overall width direction.
This fuel tank 1, its each bight is fastened on the floor side member 3,3, thereby is firmly fixed with respect to vehicle body.In addition, be positioned at the vehicle overall width direction central part of fuel tank 1, the fender 6 that has Rack is set in place on fuel tank 1 front-back direction along the leap of vehicle fore-and-aft direction.
In the both sides of fuel tank 1, be provided with the protection thick stick 7,7 of vehicle protection fuel tank 1 when abominable road traveling.This protects thick stick 7,7, is made of columniform tubing, in order to protect the sidepiece of fuel tank 1, extends setting along fuel tank 1 to the vehicle fore-and-aft direction.
In addition, this protects thick stick 7, and the flange part 71,72 by being arranged on its front end and rear end is fastened on the floor side member 3, thereby is firmly fixed with respect to vehicle body.
Rear view of vehicle one side of fuel tank 1, the auxiliary vehicle frame 8 of supporting wheels draft hitch (not shown) etc. is arranged in the part that surrounds with long and short dash line among Fig. 2.
Should auxiliary vehicle frame 8, be arranged on the below of floor side member 3,3, be erected at simultaneously between this floor side member 3,3, the fixed parts of its front end etc. by being arranged on the installation reinforced support 9,9 of floor side member 3,3 bottom surfaces, and are fastened on the floor side member 3,3.
As mentioned above, the above-mentioned engagement section 2,2 that fastens is arranged on the bottom surface of the floor side member 3,3 that is adjacent to fuel tank 1.
In addition, as mentioned above, will fasten engagement section 2,2 and be arranged on the position near fuel tank, be owing to will assist vehicle frame 8 to be erected between the above-mentioned floor side member 3,3, can not guarantee to be provided with the space that fastens engagement section 2 on the floor side member 3,3 of rear view of vehicle.
The relevant detailed structure that fastens engagement section 2 and near position thereof is illustrated with Fig. 3～Fig. 5.Fig. 3 fastens engagement section and near bottom surface detailed maps thereof, and Fig. 4 is a detailed side view, and Fig. 5 is the cutaway view of A-A line among Fig. 3.
Present embodiment fasten engagement section 2, by run through the long hole shape connecting hole 21 that is arranged on floor side member 3 bottom surfaces, be positioned at this connecting hole 21 around and the case shape reinforcement 22 that engages with the inside face of floor side member 3, the tabular baffle component 23 that engages with encirclement connecting hole 21 with above-mentioned case shape reinforcement 22 constitute (with reference to Fig. 5).
As mentioned above, this fastens engagement section 2, is adjacent to fuel tank, and more is positioned at top one side of vehicle than the bottom 1a of fuel tank 1.And this fastens engagement section 2, is arranged on and being positioned on the corresponding position, vehicle fore-and-aft direction substantial middle position of fuel tank 1.
Therefore,, be set in than fastening the inboard that engagement section 2 more is positioned at vehicle overall width direction, so tight tying T and fasten hook H and might produce with fuel tank 1 and interfere if the fastening direction of tight tying T.
For this reason; in the present embodiment; the vehicle overall width direction outside at the vehicle overall width direction inboard that fastens engagement section 2, fuel tank 1; promptly be provided with protection thick stick 7 at the position that fastens on the overall width direction of vehicle between engagement section 2 and the fuel tank 1; even the fastening direction of tight tying T is set in than fastening the inboard that engagement section 2 more is positioned at vehicle overall width direction thus, tight tying T and fasten hook H and also can not produce and interfere with fuel tank 1.
In addition, about protection thick stick 7 prevents tight tying T and fastens hook H and the function of fuel tank 1 generation interference, will be in the back narration.
As mentioned above, this protects thick stick 7, and by the tubing component set-up, the flange part 71,72 of the front-end and back-end of these tubing parts is fastened on the floor side member 3,3.The pars intermedia 73 of these tubing parts bends to crank-like to the below of vehicle, with protection fuel tank 1, makes it not produce with the road surface during in abominable road surface in vehicle ' and interferes.
Specifically; since the height setting of above-mentioned pars intermedia 73 be with the height of the bottom 1a of fuel tank 1 much at one; simultaneously this pars intermedia 73 along the length setting of vehicle fore-and-aft direction from the rear end of fuel tank 1 to the scope of central part front side; therefore can protect the sidepiece of above-mentioned fuel tank 1, make it not produce during in abominable road surface and interfere with the road surface in vehicle '.
That is, the pars intermedia 73 of protection thick stick 7 contacts the road surface easily earlier than fuel tank 1, thereby can protect fuel tank 1.
In addition, at this central part of protecting the pars intermedia 73 of thick stick 7, see the joggling part 74 that is formed with lateral buckling in vehicle V from overlooking.This joggling part 74, be arranged on from overlook see on the vehicle fore-and-aft direction with fasten engagement section 2 roughly on the consistent location, will fasten hook H the operator thus and be engaged to and can have guiding function when fastening engagement section 2.In addition, when fastening tight tying T, tight tying T be positioned at this joggling part 74 near state under because vehicle V is fixed, therefore can limit vehicle along the moving of fore-and-aft direction by this joggling part 74, can improve complementaryly and fasten function.
In addition, the vehicle overall width direction outside fastening engagement section 2 with case shape reinforcement 22 consistent location, is provided with the torsion box 51 that extends and have the section of falling the cap along vehicle overall width direction on the fore-and-aft direction of vehicle.
Therefore by in above-mentioned position torsion box 51 being set, the periphery that fastens engagement section 2 is firmly fixed, and can prevent from effectively to cause the portion's of the setting distortion that fastens engagement section 2 from the load that fastens hook H input etc.
In addition, as shown in Figure 5, fasten the connecting hole 21 of engagement section 2,, make its peripheral part obtain reinforcing, thereby the long hole shape of connecting hole 21 can not change by case shape reinforcement 22 and baffle component 23.Therefore just there is not the possibility that changes in the clamped position that fastens hook H yet.
In addition, be fastened on the above-mentioned installation reinforced support 9 owing to be arranged on the flange part 72 of protection thick stick 7 rear ends, thereby can improve the installation rigidity of protection thick stick 7, even bigger load acts on the protection thick stick 7, the position is set also can change of protection thick stick 7.
In addition; in the above-mentioned embodiment; the rear end flange part 72 of protection thick stick 7 is fastened on as the structure on the above-mentioned installation reinforced support 9 of the strengthening part of assisting vehicle frame 8, and the structure that can adopt the rear end flange part 72 that will protect thick stick 7 to be fastened on the reinforced support that draft hitch is installed replaces.
As mentioned above, owing to fasten engagement section 2 and protect thick stick 7 to be firmly fixed, even be subjected to the bigger load that fastens, both positions can not change yet.Therefore, can more positively keep protection thick stick 7 described later to prevent the function of generation interference such as tight tying T in a long time.In addition, the anti-performance that fastens also can improve.
Below, by Fig. 6, Fig. 7 is illustrated the function that prevents generation interference such as tight tying T of protection thick stick 7.Fig. 6 is the scheme drawing that cuts off the vertical surface that fastens engagement section 2 and periphery thereof along vehicle overall width direction, and Fig. 7 is bottom surface (looking up) scheme drawing that fastens engagement section 2 and periphery thereof.Here, each inscape is used symbol same as described above, and explanation is omitted.
As shown in Figure 6, usually in the ordinary course of things, tight tying T is shown in dotted line, in that more to be positioned at foreign side's one side of vehicle overall width direction fastened than fastening engagement section 2.Therefore, tight tying T and fuel tank 1 can not produce interference.
But, when the anchor fitting of the means of transporting one side is positioned at when fastening engagement section 2 and more rely on side one side of vehicle overall width direction, just might take place and fuel tank 1 produces and interferes.At this moment, in the present embodiment, because protection thick stick 7 is arranged on above-mentioned fastening between engagement section 2 and the fuel tank 1, fasten hook H and tight tying T, shown in dotted line and protection thick stick 7 connects, thereby restraint location is defined.
Promptly; fasten hook H and tight tying T, roughly vertically be secured to the position of protection thick stick 7, and further to the fastening restrictions that are protected thick stick 7 of vehicle overall width direction inboard; thereby fasten freely rotating of hook H and be suppressed, tight tying T just is the warpage state on the way.
Particularly; the height of protection thick stick 7 be set at the roughly consistent height of the bottom 1a of fuel tank 1 on; so transport the anchor fitting of means one side; even it is inclined to one side that side's one side produces bigger displacement in vehicle overall width direction; tight tying T is not set at all the time with fuel tank and produces on the position of interfering, and can prevent from positively therefore that tight tying T etc. from producing with fuel tank 1 to interfere.
In addition, in order to obtain above effect, it is identical or more be positioned on the height of downside preferably protection thick stick 7 to be set in bottom 1a with fuel tank 1, but shown in long and two-short dash line, also can be set in than on the taller position of the bottom 1a of fuel tank 1 by protection thick stick 7.Though might interfere in this case, because the possibility that takes place is very little, therefore when because other requirement need be the position of the set positions of protecting thick stick 7 at the bottom 1a that is slightly higher than fuel tank 1 time, also can be adopted above-mentioned set positions.
In addition; as Figure 6 and Figure 7; this protects thick stick 7; extend along the fore-and-aft direction of vehicle intermediate portion 73; simultaneously; the shape of above-mentioned pars intermedia 73 is seen and is set to from overlooking, and makes fuel tank 1 all be arranged in vehicle overall width direction side one side (the field S that Fig. 6 represents with hachure) of line of middle part front end 73a, joggling part 74 (connecting hole 21) and rear end, the middle part 73b of protection thick stick 7.
Like this; by setting the shape of the pars intermedia 73 of protecting thick stick 7; when tight tying T (vehicle overall width direction inboard) in above-mentioned field S carries out when fastening, the protected all the time thick stick 7 in position that is provided with of tight tying T etc. limits, thereby can prevent positively that tight tying T etc. from producing with fuel tank 1 and interfere.
In addition, the length of above-mentioned pars intermedia 73 can be set shortlyer in the following cases.For example, when the possibility of vehicle front one side that fastens engagement section 2 was low, the outstanding length that pars intermedia 73 extends to above-mentioned the place ahead that fastens engagement section 2 can be set at the size that is shorter than embodiment shown in Figure 6 at the fixed position of the means of transporting one side.
In addition, when above-mentioned pars intermedia 73 was the front lower place inclination to vehicle front one side, its outstanding size also can be set shortlyer.In this case; even transport the anchor fitting of means one side; be positioned at vehicle front one side with respect to fastening engagement section 2; because comparing with above-mentioned embodiment with the contact position of protection thick stick 7, tight tying T is positioned at rear view of vehicle one side; so the outstanding length that pars intermedia 73 extends to above-mentioned the place ahead that fastens engagement section 2 need not to be set at bigger numerical value and can prevent also that tight tying T etc. from producing with fuel tank 1 and interfere.
Like this; in the present embodiment; utilize (dual-purpose) protection thick stick 7 at vehicle ' protection fuel tank during in abominable road surface; preventing that tight tying T etc. from producing with fuel tank 1 interferes; so in the use means of transporting are transported the designated duration of vehicle; the position that fastens hook or tight tying for qualification does not need to be provided with in addition the parts of performance above-mentioned functions, thereby can prevent the generation of above-mentioned interference in cost-cutting.
Certainly, do not equipping above-mentionedly on the vehicle of vehicle ' protection thick stick 7 of time protection fuel tank,, parts can be set in addition in order to limit the restraint location of tight tying T etc. in abominable road surface.
In addition, in the present embodiment, constitute protection thick stick 7 by columniform tubing, thereby the bearing surface of itself and tight tying T can be the round surface shape.Therefore, though tight tying T and protection thick stick 7 butts and produce bending, the surface of tight tying T and can not sustaining damage.Thus, can fasten vehicle V long-term and stably.
Certainly, if only pay attention to preventing that fuel tank 1 and tight tying T from producing interference, protection thick stick 7 also can be by plate-shaped member, dihedral parts, or case shape component set-up.
In the above embodiment, be to be provided with the floor side member 3,3 that extends along the vehicle fore-and-aft direction to fasten engagement section 2,2, but the present invention also can adopt in the structure that fastens the engagement section along setting on the crossbeam of vehicle overall width direction extension for prerequisite is illustrated.
In addition, the shape that fastens the engagement section also can adopt the endless member that is made of bar-like member.
The present invention is confined to above-mentioned embodiment, and it comprises all embodiments that are applicable to the automobile body bottom section.
Claims (13)
1. the bottom section of body of a vehicle is characterized in that:
Comprise
Be arranged on the frame part of lower vehicle;
Be adjacent to the fuel tank that this frame part is provided with;
Be arranged on the engagement section that is positioned near the locational vehicle stationary hook of fuel tank of this frame part;
The engagement section of above-mentioned vehicle stationary hook (being stuck portion) is arranged on top one side that is positioned at vehicle than above-mentioned fuel tank bottom,
The fuel tank guard block that more extends to under-vehicle than above-mentioned engagement section from above-mentioned frame part is set in place on the position between above-mentioned engagement section and the above-mentioned fuel tank simultaneously.
2. automobile body bottom section according to claim 1 is characterized in that:
Above-mentioned fuel tank guard block has joggling part,
From overlooking; the horizontal direction shape of above-mentioned fuel tank guard block is set at vehicle overall width direction side one side of line of the other end of an end that makes fuel tank all be positioned at above-mentioned fuel tank guard block, above-mentioned joggling part and above-mentioned fuel tank guard block.
3. automobile body bottom section according to claim 1 and 2 is characterized in that:
From side-looking, the height and position of the bottom of above-mentioned fuel tank guard block is set in the position much at one, bottom with above-mentioned fuel tank, perhaps more is positioned at the position of downside than the fuel tank bottom.
4. automobile body bottom section according to claim 1 and 2 is characterized in that:
Above-mentioned fuel tank guard block, by what extend downwards than the bottom of fuel tank, vehicle employed protection thick stick when abominable road traveling constitutes.
5. automobile body bottom section according to claim 3 is characterized in that:
Above-mentioned fuel tank guard block, the bearing surface of itself and tight tying butt is set at curve form.
6. automobile body bottom section according to claim 3 is characterized in that:
One end of above-mentioned fuel tank guard block combines with the strengthening part of the auxiliary vehicle frame of the below that is used to be mounted on draft hitch or above-mentioned frame part.
7. automobile body bottom section according to claim 3 is characterized in that:
Above-mentioned frame part is made of the floor side member that extends along the vehicle fore-and-aft direction, and the vehicle overall width direction arranged outside of this floor side member has the following vertical fine strain of millet of extending along the vehicle fore-and-aft direction,
The vehicle overall width direction outside of the engagement section of above-mentioned vehicle stationary hook is provided with the torsion box that extends and connect above-mentioned down vertical fine strain of millet and floor side member along vehicle overall width direction.
8. automobile body bottom section according to claim 4 is characterized in that:
Above-mentioned fuel tank guard block, the bearing surface of itself and tight tying butt is set at curve form.
9. automobile body bottom section according to claim 4 is characterized in that:
One end of above-mentioned fuel tank guard block combines with the strengthening part of the auxiliary vehicle frame of the below that is used to be mounted on draft hitch or above-mentioned frame part.
10. automobile body bottom section according to claim 4 is characterized in that:
Above-mentioned frame part is made of the floor side member that extends along the vehicle fore-and-aft direction, and the vehicle overall width direction arranged outside of this floor side member has the following vertical fine strain of millet of extending along the vehicle fore-and-aft direction,
The vehicle overall width direction outside of the engagement section of above-mentioned vehicle stationary hook is provided with the torsion box that extends and connect above-mentioned down vertical fine strain of millet and floor side member along vehicle overall width direction.
11. automobile body bottom section according to claim 1 and 2 is characterized in that:
Above-mentioned fuel tank guard block, the bearing surface of itself and tight tying butt is set at curve form.
12. automobile body bottom section according to claim 1 and 2 is characterized in that:
One end of above-mentioned fuel tank guard block is connected with the strengthening part of the auxiliary vehicle frame of the below that is used to be mounted on draft hitch or above-mentioned frame part.
13. automobile body bottom section according to claim 1 and 2 is characterized in that:
Above-mentioned frame part is made of the floor side member that extends along the vehicle fore-and-aft direction, and the vehicle overall width direction arranged outside of this floor side member has the following vertical fine strain of millet of extending along the vehicle fore-and-aft direction,
The vehicle overall width direction outside of the engagement section of above-mentioned vehicle stationary hook is provided with the torsion box that extends and connect above-mentioned down vertical fine strain of millet and floor side member along vehicle overall width direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004310796 | 2004-10-26 | ||
| JP2004310796A JP2006123584A (en) | 2004-10-26 | 2004-10-26 | Lower body structure of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1765645A true CN1765645A (en) | 2006-05-03 |
Family
ID=36718743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510114113 Pending CN1765645A (en) | 2004-10-26 | 2005-10-19 | Lower structure of car body |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2006123584A (en) |
| CN (1) | CN1765645A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103313907A (en) * | 2011-01-18 | 2013-09-18 | 标致·雪铁龙汽车公司 | Connection between the inner side member and the front auxiliary longitudinal member of the body shell of a motor vehicle, and vehicle comprising same |
| CN103879452A (en) * | 2012-12-19 | 2014-06-25 | 丰田车体株式会社 | Vehicle floor structure |
| CN113306629A (en) * | 2021-06-03 | 2021-08-27 | 江铃汽车股份有限公司 | Multi-force-transmission-path longitudinal beam and fuel tank protection structure |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6044562B2 (en) * | 2014-02-27 | 2016-12-14 | マツダ株式会社 | Lower body structure of the vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60131378A (en) * | 1983-12-19 | 1985-07-13 | Nissan Shatai Co Ltd | Tiedown hook for car |
-
2004
- 2004-10-26 JP JP2004310796A patent/JP2006123584A/en active Pending
-
2005
- 2005-10-19 CN CN 200510114113 patent/CN1765645A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103313907A (en) * | 2011-01-18 | 2013-09-18 | 标致·雪铁龙汽车公司 | Connection between the inner side member and the front auxiliary longitudinal member of the body shell of a motor vehicle, and vehicle comprising same |
| CN103313907B (en) * | 2011-01-18 | 2016-11-16 | 标致·雪铁龙汽车公司 | Connection between the interior beam of motor vehicle body and front secondary longeron and assemble the vehicle of described connection |
| CN103879452A (en) * | 2012-12-19 | 2014-06-25 | 丰田车体株式会社 | Vehicle floor structure |
| CN103879452B (en) * | 2012-12-19 | 2016-06-01 | 丰田车体株式会社 | The board structure of vehicle |
| CN113306629A (en) * | 2021-06-03 | 2021-08-27 | 江铃汽车股份有限公司 | Multi-force-transmission-path longitudinal beam and fuel tank protection structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006123584A (en) | 2006-05-18 |
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